Blood types
You inherit your blood type from your parents. Learn more about blood types and why receiving the wrong type of blood can be dangerous.
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Blood and blood vessels
Blood flows through blood vessels to carry oxygen, nutrients and waste around the body. Find out about different types of vessels and role of blood.
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Routine antenatal tests
During pregnancy, you'll be offered different blood tests and ultrasound scans. Learn what each test can tell you about your and your baby's health.
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Organ and tissue donation
Organ and tissue donation can help save lives. It’s important to consider whether you want to become a donor — here's a list of questions to ask.
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Heart transplants
A heart transplant is an operation to replace a damaged heart with a healthy donor heart. Learn about waiting lists and life after a transplant.
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